. >>> happening today president obama will hold an event with those who are getting health insurance coverage. he will talk up improvements made to healthcare.gov, the troubled website that just got a major overhaul, by early monday evening 750,000 users had logged on. officials promise the site could handle 50,000 people simultaneously. when the number reached 35,000, a new queuing system kicked in. >> very frustrating for me because i need insurance so badly. and it seems like something in the system or something that's not working. >> the white house says the system works because the website did not crash. but some people had to wait in the new queuing system for hours. emails are sent to users when the site is ready to handle their request. >>> developing news now. autopsy results for paul walker could be released today and we are getting a look at new video of the fiery crash that killed the actor. the surveillance video was taken from a building across the street shortly after the accident on saturday. there was smoke in that video. it started to rise and then it turned dark as